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MDEV-12659 Add THD::make_string_literal()

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This commit is contained in:
Alexander Barkov
2017-05-02 12:58:25 +04:00
parent 85b73e2254
commit 07143a7393
4 changed files with 36 additions and 42 deletions
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14
sql/sql_class.h
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@ -3423,6 +3423,20 @@ public:
bool convert_string(String *s, CHARSET_INFO *from_cs, CHARSET_INFO *to_cs);
/*
Create a string literal with optional client->connection conversion.
@param str - the string in the client character set
@param length - length of the string
@param repertoire - the repertoire of the string
*/
Item_string *make_string_literal(const char *str, size_t length,
uint repertoire);
Item_string *make_string_literal(const Lex_string_with_metadata_st &str)
{
uint repertoire= str.repertoire(variables.character_set_client);
return make_string_literal(str.str, str.length, repertoire);
}
void add_changed_table(TABLE *table);
void add_changed_table(const char *key, long key_length);
CHANGED_TABLE_LIST * changed_table_dup(const char *key, long key_length);